Hymn of cleansing the Grey Knights, known as six Hundred Sixty Six Secret Words. Source: corrupted database 0/223/ink\6A (№ 394637)

At least we are in the Shade,
Darkness will enter our hearts.
Treachery will touch our souls,
Pride will Sully our thoughts.
We will Clean the Mud,
We will be Innocents among the Guilty.
We - The Hidden Saviors Of Imperium!
We spread out in the Heavens,
Our vigil constantly and continuously.
The Emperor will protect our souls
So, how do we protect the souls of others.
Our will shall be our weapons
Our faith will be our armor,
Our minds are like a strong fortress,
No temptation will weaken our resolve.
Though, lurking in our way countless threats
Our blades will always be ready.
For we - revenge of the Emperor!
We own all kinds of weapons,
No protection from our wrath.
We're going to fight Nemesis,
The aegis will protect us.
In blood we will save Humanity
Death will be the eternal symbol of our faith.
Our Destiny will be Endless War,
And We will dive into battle.
2H